Covert Palm PTT Mic Earpiece For Motorola SL4000 SL4010e SL1600 TLK110 Radio
This earpiece is compatible with: SL300, SL1600, SL2600, SL4000, SL4000e, SL4010, SL4010e SL7500 SL7550 SL7550e SL7580 SL7580e TLK100 TLK110 SLN1000. This earpiece features a large polycarbonate noise-cancelling Palm (PTT) microphone.